From 06715654332f4b468b3729e125659dbd8f2b6605 Mon Sep 17 00:00:00 2001
From: duffyduck <info@hacker-net.de>
Date: Fri, 1 May 2026 20:05:37 +0200
Subject: [PATCH] =?UTF-8?q?docker:=20Runtime=20auf=20node:20-slim=20(Alpin?=
 =?UTF-8?q?e=E2=86=92Debian)=20=E2=80=93=20Prisma+TLS-Kompatibilit=C3=A4t?=
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Bug: Im Container schlug Prisma + mariadb-Auth fehl.
- Prisma-Engine `linux-musl` braucht libssl.so.1.1 → Alpine 3.19+ hat
  nur openssl 3 → "shared library libssl.so.1.1 not found"
- mariadb-client unter Alpine warf "TLS/SSL error: SSL is required"

Fix: alle Stages (Frontend-build, Backend-build, Runtime) auf
node:20-slim (Debian-bookworm). glibc + openssl 3 ABI-kompatibel,
Prisma generiert linux-debian-Engine korrekt.

Plus: .dockerignore um data/, plesktest/, backup-Klone erweitert
(Build-Context war u.a. wegen MariaDB-Files mit restricted Permissions
nicht lesbar).
Plus: docker-compose.yml: version: '3.8' für docker-compose v1
Kompatibilität.

Live-verifiziert: docker-compose up -d --build → alle 3 Container
healthy, Login funktioniert, alte DB-Daten (3 Kunden, 15 Verträge,
144 SecurityEvents) erhalten via Volume-zu-Bind-Mount-Migration.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 .dockerignore      |  9 +++++++++
 backend/Dockerfile | 17 ++++++++++++++---
 docker-compose.yml | 12 +++++++++---
 3 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/.dockerignore b/.dockerignore
index c3195c4c..69eb0b37 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -46,6 +46,15 @@ backups
 backend/uploads
 backend/backups
 
+# Daten-Verzeichnis (Bind-Mounts zur Laufzeit, nicht im Build-Context)
+data/
+
+# Plesk-Test (nicht für Container)
+plesktest/
+
+# Backup-Klone des Repos
+opencrm-backup-*/
+
 # Prisma migrations (included, but not dev db)
 *.db
 *.db-journal
diff --git a/backend/Dockerfile b/backend/Dockerfile
index 1ffec09f..85d5d55b 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,8 +1,11 @@
 # Multi-Stage Build: Frontend bauen, dann Backend bauen, dann schlankes Runtime-Image
 # ---------------------------------------------------------------------------------
 
+# Alle Stages auf node:20-slim (Debian-basiert) – dann passt die Prisma-Query-
+# Engine (glibc + openssl) zur Runtime.
+
 # ============== STAGE 1: Frontend bauen ==============
-FROM node:20-alpine AS frontend-builder
+FROM node:20-slim AS frontend-builder
 WORKDIR /build/frontend
 COPY frontend/package.json frontend/package-lock.json ./
 RUN npm ci --no-audit --no-fund --prefer-offline
@@ -11,8 +14,10 @@ RUN npm run build
 # Output: /build/frontend/dist/
 
 # ============== STAGE 2: Backend bauen (TS → JS) ==============
-FROM node:20-alpine AS backend-builder
+FROM node:20-slim AS backend-builder
 WORKDIR /build/backend
+RUN apt-get update && apt-get install -y --no-install-recommends openssl \
+    && rm -rf /var/lib/apt/lists/*
 COPY backend/package.json backend/package-lock.json ./
 RUN npm ci --no-audit --no-fund --prefer-offline
 COPY backend/prisma ./prisma
@@ -23,9 +28,15 @@ RUN npx tsc
 # Output: /build/backend/dist/
 
 # ============== STAGE 3: Runtime ==============
-FROM node:20-alpine
+# Debian-slim statt Alpine: Prisma-Engines erwarten libssl 1.1, das in Alpine 3.19+
+# nicht mehr verfügbar ist. Slim hat openssl 3 ABI-kompatibel + native binaries.
+FROM node:20-slim
 WORKDIR /app
 
+# OpenSSL für Prisma-Query-Engine + wget für Healthcheck
+RUN apt-get update && apt-get install -y --no-install-recommends openssl wget \
+    && rm -rf /var/lib/apt/lists/*
+
 # Nur Production-Dependencies + Prisma-Client
 COPY backend/package.json backend/package-lock.json ./
 RUN npm ci --omit=dev --no-audit --no-fund --prefer-offline && npm cache clean --force
diff --git a/docker-compose.yml b/docker-compose.yml
index 5c74da63..4fa65b72 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,14 +1,20 @@
 # OpenCRM – komplettes Setup: MariaDB + Backend/Frontend + Adminer
 # Konfiguration über ./.env (siehe ./.env.example)
 #
-# Quick-Start:
+# Quick-Start (Compose v2):
 #   cp .env.example .env       # Werte anpassen (Secrets rotieren!)
 #   docker compose up -d       # erstes Mal: holt Images, baut Backend, startet alles
-#   open http://localhost:${OPENCRM_PORT}     # CRM
-#   open http://localhost:${ADMINER_PORT}     # DB-UI
+# Quick-Start (Compose v1, Legacy):
+#   docker-compose up -d
+#
+# Browser:
+#   http://localhost:${OPENCRM_PORT}     # CRM
+#   http://localhost:${ADMINER_PORT}     # DB-UI
 #
 # Daten liegen alle unter ./data/* – Bind-Mounts statt Volumes (auf Wunsch).
 
+version: '3.8'
+
 services:
   db:
     image: mariadb:10.11